Senior Full Stack Engineer (AdTech)

Location: Hybrid in Durham, United States; only candidates local to the posting location will be considered.

Company

hirify.global provides mobile advertising experiences and an end-to-end platform connecting telecoms, OEMs, advertisers, publishers, and consumers.

What you will do

• Design and build full-stack features for campaign management, reporting, audience and asset tooling, and marketplace optimization.
• Develop responsive web front ends, scalable back-end services, and APIs within a unified product architecture.
• Choose appropriate tools across a polyglot technology stack, moving complex computation and algorithmic workloads into robust back-end services.
• Own services in production, including testing, observability, performance, and on-call operations.
• Collaborate with product leads and stakeholders on scoping, estimation, and technical decisions.
• Mentor teammates and improve engineering standards through code review, automation, and pragmatic architecture.

Requirements

• 8+ years of experience building and shipping production platforms.
• Strong experience in backend architecture, system design, code optimization, algorithms, and data structures.
• Ability to work effectively with multiple languages or ecosystems, such as TypeScript, JavaScript, Java, Kotlin, Python, Go, Scala, or C++.
• Experience with modern front-end frameworks such as React, back-end service design, and relational or distributed data stores such as MySQL or PostgreSQL.
• Strong foundations in API design, data modeling, testing, and system design.
• Comfort working in a fast-paced, agile, ownership-driven environment.

Nice to have

• Experience with AWS or GCP, containers, and CI/CD.
• Exposure to AdTech, dashboards, business intelligence surfaces, or high-throughput data-driven products.
• Experience integrating machine learning or data services into product workflows.

Culture & Benefits

• Work in small, autonomous engineering pods that own outcomes and roadmaps end to end.
• Collaborate directly with product leads and stakeholders.
• Contribute to a unified product architecture and a data-driven mobile advertising platform.
• Join a company with global offices and an emphasis on diversity and inclusion.